Update XML Core services ?

I have Secunia installed on my system to notify me about softwares & their updates. For the past 2 days, its alerting me Microsoft XML Core Services(MSXML) 4.x needs to be updated. So, when I clicked on it it, I went to the following page: Download Microsoft Core XML Services (MSXML) 6.0 from Official Microsoft Download Center (http://www.microsoft.com/en-us/download/details.aspx?id=3988)...